Package de.uplanet.lucy.server.dataobjects

Schnittstelle IValueHolder<T>

Alle bekannten Implementierungsklassen:
CalendarAwareDate, ChimeraDate, NowValueHolder
public interface IValueHolder<T>

  • Methodenübersicht

    Modifizierer und Typ
    Methode
    Beschreibung
    String
    getCanonicalLexicalRepresentation()
    Get the canonical lexical representation of this value according to it's datatype.
    Object
    getRawValue()
    Get the raw data that this value holder holds.
    QName
    getType()
    The type of data this value holder holds.
    T
    getValue()
    Get the data that this value holder holds.
    boolean
    hasValue()
    Check if this value holder currently holds data or not.

  • Methodendetails

    • getType

      QName getType()
      The type of data this value holder holds.

    • hasValue

      boolean hasValue()
      Check if this value holder currently holds data or not.
      Gibt zurück:
      true if the data holder holds data, or false otherwise.

    • getValue

      T getValue()
      Get the data that this value holder holds.

      Implementations MUST ensure that multiple calls to this method will return values that equal each other.

      Gibt zurück:
      The data.

    • getRawValue

      Object getRawValue()
      Get the raw data that this value holder holds.
      Gibt zurück:
      The raw data.

    • getCanonicalLexicalRepresentation

      String getCanonicalLexicalRepresentation()
      Get the canonical lexical representation of this value according to it's datatype.
      Gibt zurück:
      The canonical lexical representation, or null if such a representation does not exist (e.g. if hasValue() returns false).